Inventor · disambiguated record
Weiying Cheng
Also filed as: CHENG WEIYING
7 granted patents·4 pending applications·45 citations·filing 2006–2024
82Inventor score
Top patents by PatentIndex Score
11 records- 0191US9973415B2Methods and apparatuses for performing protection switching without using Y.1731-based automatic protection switching (APS) messagesCORIANT OPERATIONS INC·Filed 2015·Granted May 15, 2018·17 cites·14 claims
- 0282US9025465B2Methods and apparatuses for performing protection switching without using Y.1731-based automatic protection switching (APS) messagesCHENG WEIYING·Filed 2009·Granted May 5, 2015·13 cites·16 claims
- 0376US9397900B2Methods and apparatus for sharing counter resources between CoS/priority or/and between EVC/VLAN to support frame loss measurementCHENG WEIYING·Filed 2010·Granted Jul 19, 2016·6 cites·21 claims
- 0467US7663480B2Wire emulation through a network for propagation of failure informationTELLABS OPERATIONS INC·Filed 2007·Granted Feb 16, 2010·6 cites·17 claims
- 0562US9065759B2Architecture and protection method for mesh protection of N services with M shared resourcesCHENG WEIYING·Filed 2011·Granted Jun 23, 2015·2 cites·26 claims
- 0657US2025202878A1Systems, methods, and components associated with access point network connectivityChamberlain Group LLC·Filed 2024·Application pending·0 cites
- 0750US8671331B2Apparatus and method for communicating FEC mode and alarming mismatchCHENG WEIYING·Filed 2006·Granted Mar 11, 2014·1 cites·21 claims
- 0846US9276701B2Apparatus and method for communicating FEC mode and alarming mismatchTELLABS OPERATIONS INC·Filed 2014·Granted Mar 1, 2016·0 cites·15 claims
- 0943US2008310437A1Method and apparatus for carrying unknown traffic over a resilient packet ring (RPR) without floodingTELLABS OPERATIONS INC·Filed 2007·Application pending·0 cites
- 1043US2008259920A1Method and apparatus for establishing virtual resilient packet ring (RPR) subrings over a common communications pathTELLABS OPERATIONS INC·Filed 2007·Application pending·0 cites
- 1140US2009016384A1Method and apparatus for distributing synchronization status messages over a Resilient Packet Ring (RPR)TELLABS OPERATIONS INC·Filed 2007·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →